(19)

(11)

EP 2 092 667 A1

(12)

(43) Date of publication: 26.08.2009 Bulletin 2009/35 (21) Application number: 06835836.5 (22) Date of filing: 11.12.2006

(51) International Patent Classification (IPC):  H04B 7/26(2006.01) H04Q 7/36(0000.00) (86) International application number: PCT/SE2006/001411 (87) International publication number: WO 2008/073007 (19.06.2008 Gazette 2008/25)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: JOHANSSON, Martin 431 68 Mölndal (SE) ANDERSSON, Mats H. 417 19 Göteborg (SE) KARLSSON, Ingmar Folke 428 33 Kållered (SE) (74) Representative: Stenborg, Anders Vilhelm et al Aros Patent AB P.O. Box 1544 754 40 Uppsala 754 40 Uppsala (SE)